John G. Ullman & Associates
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John G. Ullman & Associates’s Seagate STX Stock Holding History

John G. Ullman & Associates’s Portfolio STX Stock Details STX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$1.71M Hold
1,858
– – 0.22% 97
2026
Q2 		$1.79M Sell
1,858
-155
-8% -$118K 0.22% 89
2026
Q1 		$789K Buy
2,013
+775
+63% +$296K 0.1% 111
2025
Q4 		$341K Sell
1,238
-100
-7% -$26K 0.05% 148
2025
Q3 		$316K Buy
+1,338
New +$228K 0.04% 149
2025
Q2 		– Sell
-15,888
Closed -$1.35M – 178
2025
Q1 		$1.35M Buy
+15,888
New +$1.5M 0.21% 96

Other funds holding STX

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $103B AUM 36.66% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
Exchange Traded Concepts
Exchange Traded Concepts Oklahoma City, Oklahoma $25.3B AUM 51.52% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 33.83% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $313B AUM 26.62% 1-Year Est. Return

John G. Ullman & Associates's STX Position: Q3 2026 in Review

John G. Ullman & Associates held its Seagate (STX) position steady in Q3 2026 at 1,858 shares worth $1.71M. The position accounts for 0.22% of the portfolio, ranked #97.

John G. Ullman & Associates first reported a position in STX in Q1 2025 and has held it in 6 quarters since. The position peaked at $1.79M in Q2 2026. 1,093 funds tracked by Wall St. Rank hold STX as of Q3 2026.

  • John G. Ullman & Associates held 1,858 shares of Seagate worth $1.71M as of Q3 2026.
  • John G. Ullman & Associates left its Seagate share count unchanged in Q3 2026.
  • Seagate made up 0.22% of John G. Ullman & Associates's portfolio in Q3 2026, its #97 holding.
  • John G. Ullman & Associates first reported a position in Seagate in Q1 2025 and has held it in 6 quarters since.
  • John G. Ullman & Associates's Seagate position peaked at $1.79M in Q2 2026.
  • 1,093 funds tracked by Wall St. Rank held Seagate as of Q3 2026.

Based on John G. Ullman & Associates's 13F filing for Q3 2026, filed 4 Nov 2026.